Hi All,

When invoke the following proxy service on ESB 481 using soapui, I am
getting the below exception.

Note: ESB runs with  synapse.xpath.dom.failover.enabled=true property

Am i getting these exceptions due to any configuration issues on proxy or
is there any more configurations required on ESB side.
Appreciate any help on this.

<?xml version="1.0" encoding="UTF-8"?>
<proxy xmlns="http://ws.apache.org/ns/synapse";
       name="MyProxyA"
       transports="https,http"
       statistics="disable"
       trace="disable"
       startOnLoad="true">
   <target>
      <inSequence>
         <log>
            <property name="ERROR_URL" value="\/greet?name=Hi"/>
            <property xmlns:fn="http://www.w3.org/2005/xpath-functions";
                      name="MY_VALUE"

expression="fn:replace(get-property('ERROR_URL'),'\\/','/')"/>
         </log>
      </inSequence>
      <outSequence>
         <send/>
      </outSequence>
      <endpoint>
         <address uri="
https://10.100.0.58:9473/services/SimpleStockQuoteService"/>
      </endpoint>
   </target>
   <description/>
</proxy>


Issue:

[2014-11-06 22:31:35,731] ERROR - SynapseXPath Evaluation of the XPath
expression fn:replace(get-property('ERROR_URL_POSTFIX'),'\\/','/') resulted
in an error
net.sf.saxon.trans.XPathException: Unknown system function get-property()
    at
net.sf.saxon.expr.parser.ExpressionParser.grumble(ExpressionParser.java:263)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseFunctionCall(ExpressionParser.java:2375)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseBasicStep(ExpressionParser.java:1731)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseStepExpression(ExpressionParser.java:1654)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseRelativePath(ExpressionParser.java:1573)
    at
net.sf.saxon.expr.parser.ExpressionParser.parsePathExpression(ExpressionParser.java:1557)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseUnaryExpression(ExpressionParser.java:1447)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseExprSingle(ExpressionParser.java:517)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseFunctionArgument(ExpressionParser.java:2532)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseFunctionCall(ExpressionParser.java:2336)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseBasicStep(ExpressionParser.java:1731)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseStepExpression(ExpressionParser.java:1654)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseRelativePath(ExpressionParser.java:1573)
    at
net.sf.saxon.expr.parser.ExpressionParser.parsePathExpression(ExpressionParser.java:1557)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseUnaryExpression(ExpressionParser.java:1447)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseExprSingle(ExpressionParser.java:517)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseExpression(ExpressionParser.java:455)
    at
net.sf.saxon.expr.parser.ExpressionParser.parse(ExpressionParser.java:391)
    at net.sf.saxon.expr.parser.ExpressionTool.make(ExpressionTool.java:94)
    at
net.sf.saxon.xpath.XPathEvaluator.createExpressionInternal(XPathEvaluator.java:235)
    at net.sf.saxon.xpath.XPathEvaluator.compile(XPathEvaluator.java:376)
    at
org.apache.synapse.util.xpath.SynapseXPath.evaluateDOMXPath(SynapseXPath.java:529)
    at
org.apache.synapse.util.xpath.SynapseXPath.stringValueOf(SynapseXPath.java:364)
    at
org.apache.synapse.mediators.MediatorProperty.getEvaluatedExpression(MediatorProperty.java:138)
    at
org.apache.synapse.mediators.builtin.LogMediator.setCustomProperties(LogMediator.java:192)
    at
org.apache.synapse.mediators.builtin.LogMediator.getSimpleLogMessage(LogMediator.java:153)
    at
org.apache.synapse.mediators.builtin.LogMediator.getLogMessage(LogMediator.java:119)
    at
org.apache.synapse.mediators.builtin.LogMediator.mediate(LogMediator.java:91)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47)
    at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:131)
    at
org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:166)
    at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
    at
org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:411)
    at
org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:183)
    at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    at java.lang.Thread.run(Thread.java:662)
--------------- linked to ------------------
javax.xml.xpath.XPathExpressionException:
net.sf.saxon.trans.XPathException: Unknown system function get-property()
    at net.sf.saxon.xpath.XPathEvaluator.compile(XPathEvaluator.java:378)
    at
org.apache.synapse.util.xpath.SynapseXPath.evaluateDOMXPath(SynapseXPath.java:529)
    at
org.apache.synapse.util.xpath.SynapseXPath.stringValueOf(SynapseXPath.java:364)
    at
org.apache.synapse.mediators.MediatorProperty.getEvaluatedExpression(MediatorProperty.java:138)
    at
org.apache.synapse.mediators.builtin.LogMediator.setCustomProperties(LogMediator.java:192)
    at
org.apache.synapse.mediators.builtin.LogMediator.getSimpleLogMessage(LogMediator.java:153)
    at
org.apache.synapse.mediators.builtin.LogMediator.getLogMessage(LogMediator.java:119)
    at
org.apache.synapse.mediators.builtin.LogMediator.mediate(LogMediator.java:91)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47)
    at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:131)
    at
org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:166)
    at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
    at
org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:411)
    at
org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:183)
    at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    at java.lang.Thread.run(Thread.java:662)
Caused by: net.sf.saxon.trans.XPathException: Unknown system function
get-property()
    at
net.sf.saxon.expr.parser.ExpressionParser.grumble(ExpressionParser.java:263)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseFunctionCall(ExpressionParser.java:2375)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseBasicStep(ExpressionParser.java:1731)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseStepExpression(ExpressionParser.java:1654)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseRelativePath(ExpressionParser.java:1573)
    at
net.sf.saxon.expr.parser.ExpressionParser.parsePathExpression(ExpressionParser.java:1557)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseUnaryExpression(ExpressionParser.java:1447)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseExprSingle(ExpressionParser.java:517)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseFunctionArgument(ExpressionParser.java:2532)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseFunctionCall(ExpressionParser.java:2336)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseBasicStep(ExpressionParser.java:1731)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseStepExpression(ExpressionParser.java:1654)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseRelativePath(ExpressionParser.java:1573)
    at
net.sf.saxon.expr.parser.ExpressionParser.parsePathExpression(ExpressionParser.java:1557)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseUnaryExpression(ExpressionParser.java:1447)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseExprSingle(ExpressionParser.java:517)
    at
net.sf.saxon.expr.parser.ExpressionParser.parseExpression(ExpressionParser.java:455)
    at
net.sf.saxon.expr.parser.ExpressionParser.parse(ExpressionParser.java:391)
    at net.sf.saxon.expr.parser.ExpressionTool.make(ExpressionTool.java:94)
    at
net.sf.saxon.xpath.XPathEvaluator.createExpressionInternal(XPathEvaluator.java:235)
    at net.sf.saxon.xpath.XPathEvaluator.compile(XPathEvaluator.java:376)
    ... 18 more



 When  replace   <property xmlns:fn="http://www.w3.org/2005/xpath-functions";
                      name="MY_VALUE"

expression="fn:replace(get-property('ERROR_URL'),'\\/','/')"/>
with
<property xmlns:fn="http://www.w3.org/2005/xpath-functions"; name="MY_VALUE"
expression="fn:replace(get-property('axis2','REST_URL_POSTFIX'),'\\/','/')"/>
on proxy, getting the below exception.

     [2014-11-06 22:47:40,924] ERROR - SynapseXPath Evaluation of the XPath
expression fn:replace(get-property('axis2','REST_URL_POSTFIX'),'\\/','/')
resulted in an error
javax.xml.transform.TransformerException: Could not find function:
get-property
    at org.apache.xpath.compiler.XPathParser.error(XPathParser.java:610)
    at
org.apache.xpath.compiler.XPathParser.FunctionCall(XPathParser.java:1507)
    at
org.apache.xpath.compiler.XPathParser.PrimaryExpr(XPathParser.java:1446)
    at
org.apache.xpath.compiler.XPathParser.FilterExpr(XPathParser.java:1345)
    at org.apache.xpath.compiler.XPathParser.PathExpr(XPathParser.java:1278)
    at
org.apache.xpath.compiler.XPathParser.UnionExpr(XPathParser.java:1236)
    at
org.apache.xpath.compiler.XPathParser.UnaryExpr(XPathParser.java:1142)
    at
org.apache.xpath.compiler.XPathParser.MultiplicativeExpr(XPathParser.java:1063)
    at
org.apache.xpath.compiler.XPathParser.AdditiveExpr(XPathParser.java:1005)
    at
org.apache.xpath.compiler.XPathParser.RelationalExpr(XPathParser.java:930)
    at
org.apache.xpath.compiler.XPathParser.EqualityExpr(XPathParser.java:870)
    at org.apache.xpath.compiler.XPathParser.AndExpr(XPathParser.java:834)
    at org.apache.xpath.compiler.XPathParser.OrExpr(XPathParser.java:807)
    at org.apache.xpath.compiler.XPathParser.Expr(XPathParser.java:790)
    at org.apache.xpath.compiler.XPathParser.Argument(XPathParser.java:1469)
    at
org.apache.xpath.compiler.XPathParser.FunctionCall(XPathParser.java:1537)
    at
org.apache.xpath.compiler.XPathParser.PrimaryExpr(XPathParser.java:1446)
    at
org.apache.xpath.compiler.XPathParser.FilterExpr(XPathParser.java:1345)
    at org.apache.xpath.compiler.XPathParser.PathExpr(XPathParser.java:1278)
    at
org.apache.xpath.compiler.XPathParser.UnionExpr(XPathParser.java:1236)
    at
org.apache.xpath.compiler.XPathParser.UnaryExpr(XPathParser.java:1142)
    at
org.apache.xpath.compiler.XPathParser.MultiplicativeExpr(XPathParser.java:1063)
    at
org.apache.xpath.compiler.XPathParser.AdditiveExpr(XPathParser.java:1005)
    at
org.apache.xpath.compiler.XPathParser.RelationalExpr(XPathParser.java:930)
    at
org.apache.xpath.compiler.XPathParser.EqualityExpr(XPathParser.java:870)
    at org.apache.xpath.compiler.XPathParser.AndExpr(XPathParser.java:834)
    at org.apache.xpath.compiler.XPathParser.OrExpr(XPathParser.java:807)
    at org.apache.xpath.compiler.XPathParser.Expr(XPathParser.java:790)
    at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:129)
    at org.apache.xpath.XPath.<init>(XPath.java:178)
    at org.apache.xpath.XPath.<init>(XPath.java:266)
    at org.apache.xpath.jaxp.XPathImpl.compile(XPathImpl.java:400)
    at
org.apache.synapse.util.xpath.SynapseXPath.evaluateDOMXPath(SynapseXPath.java:529)
    at
org.apache.synapse.util.xpath.SynapseXPath.stringValueOf(SynapseXPath.java:364)
    at
org.apache.synapse.mediators.builtin.PropertyMediator.getResultValue(PropertyMediator.java:302)
    at
org.apache.synapse.mediators.builtin.PropertyMediator.mediate(PropertyMediator.java:96)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47)
    at
org.apache.synapse.config.xml.AnonymousListMediator.mediate(AnonymousListMediator.java:30)
    at
org.apache.synapse.mediators.filters.FilterMediator.mediate(FilterMediator.java:197)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47)
    at
org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:61)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47)
    at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:131)
    at
org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:228)
    at
org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83)
    at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
    at
org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:344)
    at
org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:168)
    at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    at java.lang.Thread.run(Thread.java:662)
--------------- linked to ------------------
javax.xml.xpath.XPathExpressionException:
javax.xml.transform.TransformerException: Could not find function:
get-property
    at org.apache.xpath.jaxp.XPathImpl.compile(XPathImpl.java:408)
    at
org.apache.synapse.util.xpath.SynapseXPath.evaluateDOMXPath(SynapseXPath.java:529)
    at
org.apache.synapse.util.xpath.SynapseXPath.stringValueOf(SynapseXPath.java:364)
    at
org.apache.synapse.mediators.builtin.PropertyMediator.getResultValue(PropertyMediator.java:302)
    at
org.apache.synapse.mediators.builtin.PropertyMediator.mediate(PropertyMediator.java:96)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47)
    at
org.apache.synapse.config.xml.AnonymousListMediator.mediate(AnonymousListMediator.java:30)
    at
org.apache.synapse.mediators.filters.FilterMediator.mediate(FilterMediator.java:197)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47)
    at
org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:61)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77)
    at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47)
    at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:131)
    at
org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:228)
    at
org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83)
    at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
    at
org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:344)
    at
org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:168)
    at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    at java.lang.Thread.run(Thread.java:662)
Caused by: javax.xml.transform.TransformerException: Could not find
function: get-property
    at org.apache.xpath.compiler.XPathParser.error(XPathParser.java:610)
    at
org.apache.xpath.compiler.XPathParser.FunctionCall(XPathParser.java:1507)
    at
org.apache.xpath.compiler.XPathParser.PrimaryExpr(XPathParser.java:1446)
    at
org.apache.xpath.compiler.XPathParser.FilterExpr(XPathParser.java:1345)
    at org.apache.xpath.compiler.XPathParser.PathExpr(XPathParser.java:1278)
    at
org.apache.xpath.compiler.XPathParser.UnionExpr(XPathParser.java:1236)
    at
org.apache.xpath.compiler.XPathParser.UnaryExpr(XPathParser.java:1142)
    at
org.apache.xpath.compiler.XPathParser.MultiplicativeExpr(XPathParser.java:1063)
    at
org.apache.xpath.compiler.XPathParser.AdditiveExpr(XPathParser.java:1005)
    at
org.apache.xpath.compiler.XPathParser.RelationalExpr(XPathParser.java:930)
    at
org.apache.xpath.compiler.XPathParser.EqualityExpr(XPathParser.java:870)
    at org.apache.xpath.compiler.XPathParser.AndExpr(XPathParser.java:834)
    at org.apache.xpath.compiler.XPathParser.OrExpr(XPathParser.java:807)
    at org.apache.xpath.compiler.XPathParser.Expr(XPathParser.java:790)
    at org.apache.xpath.compiler.XPathParser.Argument(XPathParser.java:1469)
    at
org.apache.xpath.compiler.XPathParser.FunctionCall(XPathParser.java:1537)
    at
org.apache.xpath.compiler.XPathParser.PrimaryExpr(XPathParser.java:1446)
    at
org.apache.xpath.compiler.XPathParser.FilterExpr(XPathParser.java:1345)
    at org.apache.xpath.compiler.XPathParser.PathExpr(XPathParser.java:1278)
    at
org.apache.xpath.compiler.XPathParser.UnionExpr(XPathParser.java:1236)
    at
org.apache.xpath.compiler.XPathParser.UnaryExpr(XPathParser.java:1142)
    at
org.apache.xpath.compiler.XPathParser.MultiplicativeExpr(XPathParser.java:1063)
    at
org.apache.xpath.compiler.XPathParser.AdditiveExpr(XPathParser.java:1005)
    at
org.apache.xpath.compiler.XPathParser.RelationalExpr(XPathParser.java:930)
    at
org.apache.xpath.compiler.XPathParser.EqualityExpr(XPathParser.java:870)
    at org.apache.xpath.compiler.XPathParser.AndExpr(XPathParser.java:834)
    at org.apache.xpath.compiler.XPathParser.OrExpr(XPathParser.java:807)
    at org.apache.xpath.compiler.XPathParser.Expr(XPathParser.java:790)
    at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:129)
    at org.apache.xpath.XPath.<init>(XPath.java:178)
    at org.apache.xpath.XPath.<init>(XPath.java:266)
    at org.apache.xpath.jaxp.XPathImpl.compile(XPathImpl.java:400)
    ... 23 more



-- 
Asanka Vithanage
Senior Software Engineer -QA
Mobile: +94 0716286708
Email: [email protected]
WSO2 Inc. www.wso2.com
_______________________________________________
Dev mailing list
[email protected]
http://wso2.org/cgi-bin/mailman/listinfo/dev

Reply via email to